PURI, S. (1989). FUNDA. OF VIBRATIONS & WAVES. TATA MC GRAW HILL.
Chicago-čujuhus (17. p.)PURI, S.P. FUNDA. OF VIBRATIONS & WAVES. TATA MC GRAW HILL, 1989.
MLA-čujuhus (9. p.)PURI, S.P. FUNDA. OF VIBRATIONS & WAVES. TATA MC GRAW HILL, 1989.
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